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Fix weird `createAnimatedComponent` babel/flow bug 

Summary: There are some versions of babel 7's flow support that cause problems with property initializers. I changed this code to use class properties to fix the issue. See https://github.com/facebook/react-native/issues/20588

Reviewed By: TheSavior

Differential Revision: D13396959

fbshipit-source-id: a76266ac0c8a6a19a1c45f7136de4aba9c72581d
This commit is contained in:
Christoph Nakazawa 2018-12-10 00:35:02 -08:00 committed by Facebook Github Bot
parent b0c43717a6
commit 78132a0ab8
1 changed files with 2 additions and 4 deletions
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6
Libraries/Animated/src/createAnimatedComponent.js
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@ -30,13 +30,11 @@ function createAnimatedComponent(Component: any): any {
_prevComponent: any;
_propsAnimated: AnimatedProps;
_eventDetachers: Array<Function> = [];
_setComponentRef: Function;
static __skipSetNativeProps_FOR_TESTS_ONLY = false;
constructor(props: Object) {
super(props);
this._setComponentRef = this._setComponentRef.bind(this);
}
componentWillUnmount() {
@ -164,10 +162,10 @@ function createAnimatedComponent(Component: any): any {
);
}
_setComponentRef(c) {
_setComponentRef = c => {
this._prevComponent = this._component;
this._component = c;
}
};
// A third party library can use getNode()
// to get the node reference of the decorated component